package com.luyu.service;

import com.luyu.entity.Region;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author author
 * @since 2024-10-18
 */
public interface IRegionService extends IService<Region> {


    List<String> listAllRegionCodesByParentRegionCode(String region_code);
}
